TECH BLOG

Tech Blog

Technical Practice of Smart Hotel Terminals and Unmanned Retail: Access Protocols, Hardware Selection, Deployment O&M and Industry Observation.

Contact Engineer Application information

12categories8articlesContinuously updated by our engineers

Powered byRemote and on-site troubleshooting and engineering guidance.Manuals & DocumentationProduct manuals, wiring diagrams, maintenance guides and installation instructions.Warranty serviceUnderstand warranty coverage, response timeframes, and on-site service processes.Frequently Asked QuestionsFrequently asked questions and an online support portal for engineers.

Latest articles

2 itemsClear filters

O&M and malfunctions2020-11-02

After the device data is on the cloud, how should the operation board be designed?

From 37 indicators to 8, this is the pit we have stepped on on 2000 devices.

1 min read399 views18 sharesRead more

Protocols and Access2020-07-02

Vending Machine MQTT Access: Theme Design and QoS Selection

From the shadow of the device to the issuance of instructions, explain how to divide the topic level, how to select the QoS, and how to handle offline messages.

1 min read99 views14 sharesRead more

Need a custom solution for your project?

From terminal selection, protocol docking to deployment delivery, the engineering team can provide complete proposals and quotations.

Contact Support Get a quote

Selection and quotation materials

The equipment selection table, deployment list and quotation description can be packaged and obtained.

Request information

Smart Products

Intelligent System

Marginal system

By Industry

By Scenario

Service Support